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拋物線2--焦點法
Author:
15黃瀚霆
拋物線2--焦點法
GeoGebra
New Resources
兩位數加法
錐體建築師
算柱 (兩位數)
異分母分數減法
畫出對稱圖形
Discover Resources
四心的變化II
餘弦定理的圖形證明
波的干涉 Wave Interference
直式算式(可包含單位)
靜態幾何錯視圖
Discover Topics
Cuboid
Geometric Distribution
Normal Distribution
Set Theory
Real Numbers